Operation in the aged. Mortality related to concurrent disease, duration of anesthesia, and elective or emergency operation.
D000005:Abdomen / Q000601:surgery*; D000006:Abdomen, Acute / Q000401:mortality; D000328:Adult; D000368:Aged; D000758:Anesthesia / Q000401:mortality*; D002908:Chronic Disease / Q000401:mortality*; D005260:Female; D006221:Halothane / Q000008:administration & dosage; D006801:Humans; D008297:Male; D008875:Middle Aged; D013238:Stereotaxic Techniques; D013748:Tetracaine / Q000008:administration & dosage; D014481:United States
D013748:Tetracaine; D006221:Halothane